Merge "Tell GDB about Quick ART generated code"

1 files changed, 13 insertions, 0 deletions

diff --git a/compiler/compiler_backend.h b/compiler/compiler_backend.h
index 51fb29afd2..b473806bba 100644
--- a/compiler/compiler_backend.h
+++ b/compiler/compiler_backend.h
@@ -93,6 +93,19 @@ class CompilerBackend {
 
   virtual ~CompilerBackend() {}
 
+  /*
+   * @brief Generate and return Dwarf CFI initialization, if supported by the
+   * backend.
+   * @param driver CompilerDriver for this compile.
+   * @returns nullptr if not supported by backend or a vector of bytes for CFI DWARF
+   * information.
+   * @note This is used for backtrace information in generated code.
+   */
+  virtual std::vector<uint8_t>* GetCallFrameInformationInitialization(const CompilerDriver& driver)
+      const {
+    return nullptr;
+  }
+
  private:
   const uint64_t maximum_compilation_time_before_warning_;